18150399

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 27470352

約数和(自身を除く): 9319953

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 661, 1017, 1983, 3051, 5949, 9153, 17847, 27459, 53541, 74693, 160623, 224079, 672237, 2016711, 6050133, 18150399]

約数ペア:

[(1, 18150399), (3, 6050133), (9, 2016711), (27, 672237), (81, 224079), (113, 160623), (243, 74693), (339, 53541), (661, 27459), (1017, 17847), (1983, 9153), (3051, 5949)]